Straightforward fees and great pricing! Unlike 80% of places in OC that charge based on vehicle…read moreprice, they actually follow the 'years old' rule. The staff is fantastic--I was their last customer of the day, but they were still incredibly respectful, welcoming, and quick. The whole process took less than 10 minutes. Huge thanks to Jonathan and Mike for making everything so seamless. Highly recommend!

The staff was very friendly and the service was very efficient, my smog check was done in about 15…read moreminutes. The service includes a free car wash, they give you a voucher when you pay. I did not have enough time for car wash on that day, to my surprise, the employee told me the voucher is valid for 30 days and can be used for any car. I could not recommend enough to their service. BTW, I called their number to see if I would need to print a coupon before I went. It was a pre-recorded voice message at the beginning and it pretty much covered everything you might ask. The message said you get the discount when you mentioned the voice message. So basically you don't have to print a coupon.

Came in for a required Smog check. Quick response time on the phone & super fast service. Were able…read moreto get me in with 20min of calling. Price as of 5/14/26 is $40. Highly recommend your one stop shop!!

Best Smog Check STAR station in Orange County * Low price…read morewith no hidden cost: Test + Certificate = Total $40 with Yelp check-in. * Fast & friendly service: Danny's staff offered me a chair. I sat for 10 minutes, and my Prius passed. * Honest diagnostic: My family have tested 6 different cars here for over 8 years. They never upsell us to repair anything vs. other smog check places did.

Only $30 total, including Certificate Fee ($50-$70+ at most STAR Certified stations)…read more Cash or Debit only. Arrived right at 9 AM opening on Saturday with zero wait! 含證書費總計才30美金。 很多店家光基礎檢測加證書隨便都要50 至70美金以上。 只收現金或現金卡。 週六上午九點開門到，完全不用等。

Another 2 years pass and back again. I have been coming here for at least 10 years and service is…read morealways great. Today I arrived at 9:10 am after driving around to get my catalytic converter hot ( my mechanic says this helps with testing) and Maz was already working on smog checks. There were 3 cars ahead of me so I figured I would have a little wait. Maz was getting them in and out efficiently and lo and behold I was driving out at 9:50 am. My Chevy Avalanche passed. Price is cheaper than most places and for me it is conveniently located near my home. Maz, see you next month with my wife's car!

As mentioned on other reviews it's $50 dollars for a smog check, and you don't pay if you don't…read morepass. Luckily I passed with no issues, so I was in and out in less that 20 minutes. Definitely recommended for your smog check needs, will definitely return the next time I need one.

I came here two years ago and had a great experience. Came in again to smog check my car. No…read moreappointment needed on a Saturday which is open 8am to 4pm. Service was very quick. The office has some comfortable seats and a water dispenser with hot and cold water. Prices are competitive.

Super quick and straight forward, no BS crew running the place. Oh and super affordable no BS…read morepricing as well. Tucked neatly at Shell Gas Station. Def. Thumbs Up!

I was in the area and in need of a diesel smog check. Great attitude and fast service. Just what I…read moreneeded at the moment.

If you need a smog check in Costa Mesa and want somewhere that is fast, clean, friendly, and easy…read moreto book, I definitely recommend Soco Smog Test. I'll absolutely come back the next time I need one!

Having to get your car smog tested isn't the most fun thing to do but this place makes it quick,…read morepainless and easy. They're open on weekdays and some Saturdays. You can make an appointment on their website but they also take walk-ins. We just showed up and there were a couple cars ahead of us, so we checked in on the tablet inside and didn't have to wait too long. This place is woman-owned which explains why it's nice and clean. Don't hesitate to come here when you need a smog check. Pro tip: If you show the coupon on their website, you can get the smog special for $46.75 plus the $8.25 certificate fee.

My 2nd time going to Brothers Smog these guys are awesome!! The mgr Fabian and his crew are…read moregreat--very nice, helpful, accommodating, informative, these guys are smog pros!! Got my car smogged and I was on my way and done for 2 more years!!

I was looking for a place to smog an older vehicle (pre OBD2) and I couldn't find any shops near me…read morethat were reasonably priced until I called Brothers smog. The employees are very kind and helpful. I was able to get my car smogged quickly, considering my car takes a lot longer than the newer vehicles. I highly recommend Brothers smog for the pricing and customer service.

My wife and I came in on Friday 7/10 and meet with Tony for flight arrangements…read more We had a wonderful experience and Tony went above and beyond. I would highly recommend that everyone use Tony Le for their arrangements. I can not say enough good things about him and would give him 6 stars if I could.

We waited 30 min to hear an annoying answer in the end. On top of that, the staff treated us in a…read moredemeaning way. At one point I was told not to look at the screen because it contained "private information" -- even though the screen was turned away from me and it was physically impossible to see anything from where I was standing. There was no reason to speak to a customer like that. After waiting that long, we left feeling disrespected rather than helped. I expected much better from AAA.

Had to wait a bit, but worth the wait! Always happy serviceman, funny too! Very convenient to our…read morehome! Thanks

Went as expected in and out in less than 30 minutes not too bad for the amount of people that were…read morethere waiting for the same service. Price was very reasonable for the service. Straight up information no funny business.

Great service! I was in for a VSSI and smog check today. They were able to attend to me timely and…read morewere very professional. I felt like the price was fair, especially in Califormia. I'll be a returning customer for sure. Thank you!!! If I could give 10 stars I would!

Was quoted a ridiculous price for a brake and electrical inspection by another company that wanted…read moreto keep my car for 6 hours!. These guys did it for a fraction of the price and super fast. Highly recommend.